Vulnerability detail

Google Threat Intelligence · Apr 29, 2025

Written by: Casey Charrier, James Sadowski, Clement Lecigne, Vlad Stolyarov Executive Summary Google Threat Intelligence Group (GTIG) tracked 75 zero-day vulnerabilities exploited in the wild in 2024, a decrease from the number we identified in 2023 (98 vulnerabilities), but still an increase from 2022 (63 vulnerabilities). We divided the reviewed vulnerabilities into two main categories: end-user platforms and products (e.g., mobile devices, operating systems, and browsers) and enterprise-focused technologies, such as security software and appliances.  Vendors continue to drive improvements that make some zero-day exploitation harder, demonstrated by both dwindling numbers across multiple categories and reduced observed attacks against previously popular targets. At the same time, commercial surveillance vendors (CSVs) appear to be increasing their operational security practices, potentially leading to decreased attribution and detection. We see zero-day exploitation targeting a greater number and wider variety of enterprise-specific technologies, although these technologies still remain a smaller proportion of overall exploitation when compared to end-user technologies. While the historic focus on the exploitation of popular end-user technologies and their users continues, the shift toward increased targeting of enterprise-focused products will require a wider and more diverse set of vendors to increase proactive security measures in order to reduce future zero-day exploitation attempts. For a deeper look at the trends discussed in this report, along with recommendations for defenders, register for our upcoming zero-day webinar. Scope  This report describes what Google Threat Intelligence Group (GTIG) knows about zero-day exploitation in 2024. We discuss how targeted vendors and exploited products drive trends that reflect threat actor goals and shifting exploitation approaches, and then closely examine several examples of zero-day exploitation from 2024 that…

github · Created 2024-07-29 13:18:06 UTC · 55 stars

Windows AppLocker Driver (appid.sys) LPE

github · Created 2024-06-23 06:03:44 UTC · 39 stars

github · Created 2024-05-18 15:38:34 UTC · 7 stars

Local Privilege Escalation from Admin to Kernel vulnerability on Windows 10 and Windows 11 operating systems with HVCI enabled.

github · Created 2024-04-23 19:09:22 UTC · 16 stars

PoC for the Untrusted Pointer Dereference in the appid.sys driver

github · Created 2024-04-13 05:53:02 UTC · 292 stars

Local Privilege Escalation from Admin to Kernel vulnerability on Windows 10 and Windows 11 operating systems with HVCI enabled.